2001.6 – Present Professor, Director of Institute of Biomedical Engineering, Director of Research Center of Rehabilitation Science and Technology, School of Life Science and Technology, Xian Jiaotong University, P. R. of China

2002.3 – PresentAdjunct Professor, Department of Rehabilitation Science and Technology, School of Health and Rehabilitation Sciences, University of Pittsburgh,USA

“The XJTU Supervisor who I love best” on the web ballot (The activity was organized by Xi’an Jiaotong University Graduate School, Student Department, Committee of Communist Youth League, and undertook by Graduate Student Union and Doctoral Candidate Union in 2004)